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Gr 9_Practical 3_Law of Reflection of Light

Author:Sonali Patil, Gena
Drag blue point to change the size of the angle.

New Resources

  • Squaring a Rectangle (PST Version)
  • Slope Illustrator (2)
  • Perpendicular Lines: Quick Exploration
  • Linear Equation Graphs: Thin Slice
  • Right Triangle Inscribed in a Semicircle

Discover Resources

  • Example 3
  • The max area of some triangle (stage b)
  • Villa Problem - Cylindrical to Rectangular
  • square, aschalon
  • Videotutorial: flower

Discover Topics

  • Statistical Characteristics
  • Arithmetic Mean
  • Standard Deviation
  • Triangles
  • Cuboid
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